U/G Upheaval
Featured by Adam Prosak on 2010-12-05 (Standard)
As written about in http://www.starcitygames.com/magic/misc/20620_The_Best_Decks.html

Maindeck:
6 Forest
12 Island

Creatures
3 Merfolk Looter (Not currently legal in Standard)
2 Mystic Snake (Not currently legal in Standard)
4 Nimble Mongoose (Not currently legal in Standard)
4 Werebear (Not currently legal in Standard)

Instants
4 Counterspell (Not currently legal in Standard)
4 Fact or Fiction (Not currently legal in Standard)
3 Force Spike (Not currently legal in Standard)
4 Memory Lapse (Not currently legal in Standard)
4 Opt (Not currently legal in Standard)
4 Repulse (Not currently legal in Standard)

Sorceries
2 Upheaval (Not currently legal in Standard)

Lands
4 Yavimaya Coast (Not currently legal in Standard)

Sideboard:
4 Krosan Beast (Not currently legal in Standard)
4 Compost (Not currently legal in Standard)
2 Delusions of Mediocrity (Not currently legal in Standard)
2 Stupefying Touch (Not currently legal in Standard)
3 Gainsay (Not currently legal in Standard)